LG 29U511A-B 29″ 100Hz Monitor

29 inch · 2560 x 1080 · 100 Hz · IPS

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Screen size 29 inch
Resolution 2560 x 1080
Refresh rate 100 Hz
Panel IPS
Response time 5 ms

LG 29U511A-B 29″ 100Hz Monitor is a 29-inch monitor with 2560 x 1080 resolution, a 100 Hz refresh rate and IPS panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2026.

Released: 2026-04-23

Specifications

Key specs

Screen size: 29 inch
Resolution: 2560 x 1080
Refresh rate: 100 Hz
Panel: IPS
Response time: 5 ms
Released: 2026-04-23
Part number: 29U511A-B.AWP

Display

Display diagonal: 73.7 cm (29")
Display resolution: 2560 x 1080 pixels
HD type: WFHD
Native aspect ratio: 21:9
Display technology: LED
Panel type: IPS
Display brightness (typical): 250 cd/m²
Response time: 5 ms
Response time measurement type: GTG (Gray to Gray)
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1000:1
Maximum refresh rate: 100 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
Pixel pitch: 0.2626 x 0.2628 mm
Display diagonal (metric): 73 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: High Dynamic Range 10 (HDR10)
Colour depth: 8 bit
Colour gamut standard: sRGB
sRGB coverage (typical): 99%

Performance

AMD FreeSync: Yes
Flicker-free technology: Yes

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Design

Product colour: Black

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 1
DisplayPorts quantity: 1
DisplayPort version: 1.4

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm

Power

Energy efficiency class (SDR): E
Energy efficiency class (HDR): F
Energy consumption (SDR) per 1000 hours: 20 kWh
Energy consumption (HDR) per 1000 hours: 22 kWh
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: External
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 688.5 mm
Depth (with stand): 223.8 mm
Height (with stand): 406.6 mm
Weight (with stand): 4.5 kg
Width (without stand): 688.5 mm
Depth (without stand): 45.3 mm
Height (without stand): 313.4 mm
Weight (without stand): 4 kg

Other features

Brand specific technologies: Crosshair

Check the manufacturer's page before buying.

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About this product

See more, do more The UltraWide™ Full HD (2560×1080) display offers 33% more horizontal screen space than a standard FHD (1920×1080) monitor. The virtually bezel-less design offers an uninterrupted, wider view. This allows for more efficient multitasking without switching between windows. Detailed Contrast This monitor supports the industry-standard HDR10 high dynamic range and covers 99% of the sRGB colour spectrum, delivering precise colour and brightness levels that bring out the vivid, dramatic visuals in content. Switch swiftly You can readily divide the whole display into up to 6 sections, change the theme design, or even launch a video call platform with a mapped hotkey. It also supports PBP and PIP modes for efficient multitasking across multiple input sources. Clear motion with 1ms MBR 1ms MBR reduces motion blur and ghosting, delivering smoother gameplay and clearer visuals in fast-paced scenes. Reader Mode Adjusts colour temperature and brightness to help reduce eye fatigue when viewing documents for extended periods. Flicker Safe Flicker Safe reduces invisible flickering on the screen and provides a more comfortable working environment for your eyes.

29U511A-B vs similar monitors

	LG 29U511A-B 29″ 100Hz Monitor	LG 29WQ600-W.AEU 29″ 100Hz Monitor	LG 34BF550B-W 34″ 100Hz Monitor	LG 29UM69G-B 29″ 75Hz Monitor
Screen size	29 inch	29 inch	34 inch	29 inch
Resolution	2560 x 1080	2560 x 1080	2560 x 1080	2560 x 1080
Refresh rate	100 Hz	100 Hz	100 Hz	75 Hz
Panel	IPS	IPS	IPS	IPS
Response time	5 ms	5 ms	5 ms	5 ms
Released	2026	2026	2026	2026